moved struct AudioFormat to audio_format.h

We want to expose the AudioFormat structure to plugins; remove some
clutter by moving its declaration to a separate header file.

src/audio.h

@@ -19,23 +19,12 @@
 #ifndef AUDIO_H
 #define AUDIO_H
 
-#include "mpd_types.h"
 #include "tag.h"
 #include "os_compat.h"
+#include "audio_format.h"
 
 #define AUDIO_AO_DRIVER_DEFAULT	"default"
 
-typedef struct _AudioFormat {
-	volatile mpd_sint8 channels;
-	volatile mpd_uint32 sampleRate;
-	volatile mpd_sint8 bits;
-} AudioFormat;
-
-static inline double audioFormatSizeToTime(const AudioFormat * af)
-{
-	return 8.0 / af->bits / af->channels / af->sampleRate;
-}
-
 void copyAudioFormat(AudioFormat * dest, const AudioFormat * src);
 
 int cmpAudioFormat(const AudioFormat * dest, const AudioFormat * src);

src/audioOutput.c

@@ -22,6 +22,7 @@
 #include "log.h"
 #include "pcm_utils.h"
 #include "os_compat.h"
+#include "audio.h"
 
 #define AUDIO_OUTPUT_TYPE	"type"
 #define AUDIO_OUTPUT_NAME	"name"

src/audioOutput.h

@@ -23,7 +23,7 @@
 
 #include "pcm_utils.h"
 #include "mpd_types.h"
-#include "audio.h"
+#include "audio_format.h"
 #include "tag.h"
 #include "conf.h"
 #include "utils.h"

src/audio_format.h

@@ -0,0 +1,35 @@
+/* the Music Player Daemon (MPD)
+ * Copyright (C) 2003-2007 by Warren Dukes (warren.dukes@gmail.com)
+ * This project's homepage is: http://www.musicpd.org
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef AUDIO_FORMAT_H
+#define AUDIO_FORMAT_H
+
+#include "mpd_types.h"
+
+typedef struct _AudioFormat {
+	volatile mpd_sint8 channels;
+	volatile mpd_uint32 sampleRate;
+	volatile mpd_sint8 bits;
+} AudioFormat;
+
+static inline double audioFormatSizeToTime(const AudioFormat * af)
+{
+	return 8.0 / af->bits / af->channels / af->sampleRate;
+}
+
+#endif

src/command.c

@@ -32,6 +32,7 @@
 #include "storedPlaylist.h"
 #include "sllist.h"
 #include "ack.h"
+#include "audio.h"
 #include "os_compat.h"
 
 #define COMMAND_PLAY           	"play"

src/decode.c

@@ -26,6 +26,7 @@
 #include "log.h"
 #include "ls.h"
 #include "main_notify.h"
+#include "audio.h"
 
 enum xfade_state {
 	XFADE_DISABLED = -1,

src/decode.h

@@ -21,7 +21,7 @@
 
 #include "song.h"
 
-#include "audio.h"
+#include "audio_format.h"
 #include "notify.h"
 
 #define DECODE_TYPE_FILE	0

src/decoder_api.c

@@ -18,6 +18,7 @@
  */
 
 #include "decoder_api.h"
+#include "audio.h"
 
 #include "utils.h"
 #include "normalize.h"

src/normalize.h

@@ -19,7 +19,7 @@
 #ifndef NORMALIZE_H
 #define NORMALIZE_H
 
-#include "audio.h"
+#include "audio_format.h"
 
 extern int normalizationEnabled;
 

src/pcm_utils.h

@@ -21,7 +21,7 @@
 
 #include "../config.h"
 
-#include "audio.h"
+#include "audio_format.h"
 #include "os_compat.h"
 
 #ifdef HAVE_LIBSAMPLERATE

src/player.c

@@ -24,6 +24,7 @@
 #include "ack.h"
 #include "os_compat.h"
 #include "main_notify.h"
+#include "audio.h"
 
 static void playerCloseAudio(void);
 

src/replayGain.h

@@ -20,7 +20,7 @@
 #ifndef REPLAYGAIN_H
 #define REPLAYGAIN_H
 
-#include "audio.h"
+#include "audio_format.h"
 
 #define REPLAYGAIN_OFF		0
 #define REPLAYGAIN_TRACK	1

src/timer.h

@@ -19,8 +19,8 @@
 #ifndef MPD_TIMER_H
 #define MPD_TIMER_H
 
-#include "audio.h"
-#include "mpd_types.h"
+#include "audio_format.h"
+#include "os_compat.h"
 
 typedef struct _Timer {
 	uint64_t time;